Prism Gem is a diamond processing company. At present we operate three different labs to provide a variety of diamond enhancements to our customers. Through these labs we serve as a company that offers coloration, clarity enhancement and HPHT processing of natural diamonds. All these processes are based on years of scientific and empirical studies on thousands of carats of natural diamonds. These processes serve to enhance the looks of a natural diamonds.

We provide diamond enhancement services to diamond and Jewelry wholesalers, retailers and consumers worldwide. We primarily operate from our customer service center in New York City and process at our three labs. Our customer representatives are knowledgeable and will guide you to process your gemstones for best enhancements. And our production engineers at our labs will process your diamonds with the highest level of uniformity and consistency.

Prism Gem has also partnered with its clients to sell color treated, clarity enhanced and HPHT processed diamonds and diamond jewelry. These items are available for purchase online or can be ordered by phone.